Esophagogastroduodenoscopy and colonoscopy play important roles in diagnosing gastrointestinal bleeding; however, they may sometimes fail to identify the source of the bleeding during the initial ...

Their results are similar and show that capsule endoscopy has good performance characteristics, although it is somewhat inferior to esophagogastroduodenoscopy. Esophagogastroduodenoscopy is the ...

For patients with gastroesophageal reflux disease (GERD), those with Helicobacter pylori infection have significantly lower ...